apc-course.com - robtex.com
apc-course.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.205.23.60🇫🇷 GODADDY-SXB92.205.0.0/19 GD MASS Network | ||||||
| PTR | 60.23.205.92.host.secureserver.net | ||||||
| NS | ns29.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2181::f🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| A | 97.74.104.15🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| NS | ns30.domaincontrol.com | ||||||
| A | 2603:5:2281::f🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| A | 173.201.72.15🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| MX | mx0.apc-course.com ⭐ | ||||||
| A | 92.205.23.60🇫🇷 GODADDY-SXB92.205.0.0/19 GD MASS Network | ||||||
| PTR | 60.23.205.92.host.secureserver.net | ||||||
| SOA | ns29.domaincontrol.comdns@jomax.net 2024-02-13 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
mx0.apc-course.com |
Same first word
apc-course.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.hans.hosteurope.de2016-12-20 → 2017-10-25 · 3 obs
● 2017-10-25 05:55:08
○ 2026-03-24 11:54:36
○NSns2.hans.hosteurope.de2016-12-20 → 2017-10-25 · 3 obs
● 2017-10-25 05:55:08
○ 2026-03-24 11:54:36
●NSns29.domaincontrol.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:54:36
●NSns30.domaincontrol.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:54:36
●MXmx0.apc-course.com2016-12-20 → 2026-03-24 · 2 obs
● 2026-03-24 11:54:36
○A2a01:488:42:1000:50ed:84bf:ff75:e3172016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-25 05:55:08
○ 2026-03-24 11:54:36
○A46.163.116.1792017-10-25 → 2017-10-25 · 3 obs
● 2017-10-25 05:55:08
○ 2026-03-24 11:54:36
○A80.237.132.1912016-12-20 → 2016-12-20 · 3 obs
○ 2017-10-25 05:55:08
○ 2026-03-24 11:54:36
●A92.205.23.602026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 11:54:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| apc-course.com | ns29.domaincontrol.com, ns30.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.15
NS records: ns29.domaincontrol.com, ns30.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apc-course.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.23.60 |
| NS | 2 | ns30.domaincontrol.com, ns29.domaincontrol.com |
| MX | 1 | mx0.apc-course.com (pri: 50) |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)
Analysis
Hierarchy
apc-course.com is a parent of mx0.apc-course.com.
IP Addresses
apc-course.com points to a single IP number: 92.205.23.60.
Other host names, for instance mx0.ngc-course.com, *.sim4u.com, sky4u-berlin.de, sim4u.com and mx0.apc-course.com share IP numbers with apc-course.com.
Name Servers
Delegation for apc-course.com rests with two name servers, ns29.domaincontrol.com and ns30.domaincontrol.com.
apc-course.com shares the same name server setup as other domains, including makeamericatoughagain.com, taylordfinancialservices.com, ibrahiminvestlda.com, psicree.com and mykosh.com.
Host names with two IP numbers: ns29.domaincontrol.com points to 2603:5:2181::f and 97.74.104.15; ns30.domaincontrol.com points to 2603:5:2281::f and 173.201.72.15.
Mail Servers
apc-course.com is handled by a single mail server, mx0.apc-course.com.
mx0.apc-course.com points to a single IP: 92.205.23.60.